Methyl 3-(3-benzothiazolinyl-2-thiono)propionate | 91624-44-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: Methyl 3-(3-benzothiazolinyl-2-thiono)propionate
• 英文别名: Methyl 3-(2-sulfanylidene-1,3-benzothiazol-3-yl)propanoate
• CAS: 91624-44-1
• 化学式: C₁₁H₁₁NO₂S₂
• 分子量: 253.346
• InChiKey: LHKGDLNHDOOVBJ-UHFFFAOYSA-N

物化性质

• 沸点：
  397.5±44.0 °C(Predicted)
• 密度：
  1.39±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  86.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  丙烯酸甲酯（MA） 、 2-巯基苯并噻唑 在 三乙胺 作用下， 以 甲苯 为溶剂， 反应 1.0h， 以63.7%的产率得到Methyl 3-(2-Benzothiazolylthio)propionate
  参考文献：
  名称：

  苯并氮杂-2-硫酮在迈克尔反应中。2.在碱性催化剂的存在下，苯并噻唑啉和苯并恶唑啉-2-硫酮与丙烯腈，丙烯酰胺和丙烯酸甲酯的反应

  摘要：

  DOI：

  10.1007/bf00519541

文献信息

• Mercaptoazole derivatives as lubricating additives
  申请人：The Lubrizol Corporation

  公开号：US11111451B2

  公开（公告）日：2021-09-07

  Lubricating compositions comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. The adduct formed has at least one sulfur-alkyl group comprising at least one acyl, or compounds having at least one nitrogen-alkyl group comprising at least one acyl, or mixtures thereof. The lubricating composition also comprises an antiwear agent and an antioxidant. Methods of lubricating an internal combustion engine comprising contacting the internal combustion engine with the lubricating composition comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. Methods of reducing corrosion and/or seal deterioration in an internal combustion engine. The use of a mercaptoazole-acrylic adduct in a lubricating composition to reduce corrosion and/or seal deterioration in an internal combustion engine.

  润滑组合物，包含通过巯基唑化合物与丙烯酸接触形成的巯基唑-丙烯酸加合物。所形成的加合物具有至少一个包含至少一个酰基的硫烷基，或具有至少一个包含至少一个酰基的氮烷基的化合物，或它们的混合物。润滑组合物还包括抗磨剂和抗氧化剂。润滑内燃机的方法，包括将润滑组合物与内燃机接触，该润滑组合物包含由巯基唑化合物与丙烯酸接触形成的巯基唑-丙烯酸加合物。减少内燃机腐蚀和/或密封劣化的方法。在润滑组合物中使用巯基唑-丙烯酸加合物，以减少内燃机中的腐蚀和/或密封件劣化。
• MERCAPTOAZOLE DERIVATIVES AS LUBRICATING ADDITIVES
  申请人：The Lubrizol Corporation

  公开号：US20190153349A1

  公开（公告）日：2019-05-23

  Lubricating compositions comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. The adduct formed has at least one sulfur-alkyl group comprising at least one acyl, or compounds having at least one nitrogen-alkyl group comprising at least one acyl, or mixtures thereof. The lubricating composition also comprises an antiwear agent and an antioxidant. Methods of lubricating an internal combustion engine comprising contacting the internal combustion engine with the lubricating composition comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. Methods of reducing corrosion and/or seal deterioration in an internal combustion engine. The use of a mercaptoazole-acrylic adduct in a lubricating composition to reduce corrosion and/or seal deterioration in an internal combustion engine.
• US4447618A
  申请人：——

  公开号：US4447618A

  公开（公告）日：1984-05-08
• [EN] MERCAPTOAZOLE DERIVATIVES AS LUBRICATING ADDITIVES<br/>[FR] DÉRIVÉS MERCAPTOAZOLE UTILISÉS EN TANT QU'ADDITIFS DE GRAISSAGE
  申请人：LUBRIZOL CORP

  公开号：WO2017176546A1

  公开（公告）日：2017-10-12

  Lubricating compositions comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. The adduct formed has at least one sulfur-alkyl group comprising at least one acyl, or compounds having at least one nitrogen-alkyl group comprising at least one acyl, or mixtures thereof. The lubricating composition also comprises an antiwear agent and an antioxidant. Methods of lubricating an internal combustion engine comprising contacting the internal combustion engine with the lubricating composition comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. Methods of reducing corrosion and/or seal deterioration in an internal combustion engine. The use of a mercaptoazole-acrylic adduct in a lubricating composition to reduce corrosion and/or seal deterioration in an internal combustion engine.